.AU File

Notes about the AU file extension:

Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The AU file type is primarily associated with 'uLaw/AU Audio File'. Usually on Sun or UNIX machines. The Macintosh type is: AUFF

Other applications associated with file type AU:

Audacity (Audio Block)Audacity is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems. This association is classified as Audio. The identifying characters used for this association are - Hex: 64 6E 73 2E , ASCII: dns

'Identifying characters' used on FILExt.com areprovided by Marco Pontello from his TrID database

Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension AU click this link to expand/hide the additional area.